- 解调器 jiětiáoqì demodulatorA device that extracts the original signal from a carrier wave, acting as the reverse of a [[调制器|調制器|tiao2 zhi4 qi4]].
- 调制解调器 tiáozhìjiětiáoqì modemA device that converts digital computer signals to analog for transmission over telephone lines and converts incoming analog signals back into digital data.
- 电缆调制解调器 diànlǎntiáozhìjiětiáoqì cable modemA device used to provide high-speed internet access via coaxial cable lines
- 线缆调制解调器 xiànlǎntiáozhìjiětiáoqì cable modemdevice used to connect a computer or local network to a broadband Internet service via a cable television line
- 线缆调变解调器 xiànlǎntiáobiànjiětiáoqì cable modema hardware device that connects a computer or local network to a broadband internet service provider via a cable television line
